Donna Eastabrooks, CDA, RHD, PhD is adjunct professor in the Doctor of Health Sciences Program at the University of Bridgeport.  Dr. Eastabrooks is instructor/designer of several core education courses in the doctoral program at the University.  In addition, Dr. Eastabrooks is an adjunct professor in the Doctor of Education Leadership Program at Concordia University and serves on several doctoral committees. Dr. Eastabrooks has been a dental assisting and dental hygiene educator for over 28 years, lifelong ADHA member, textbook reviewer, and former accreditation site examiner.  Dr. Eastabrooks’ special interests include educational methodology, course and curriculum design, research methodology, and academic success strategies.  Dr. Eastabrooks can be reached at

haroldHarold A. Henson, R.D.H., Ph.D. is an Associate Professor in the Department of Periodontics and Dental Hygiene and is Director for Center of Teaching and Learning at The University of Texas School of Dentistry at Houston. He has taught all levels of dental education: post-graduate, graduate and undergraduate. Dr. Henson holds a Bachelor of Science in Biology with minor in Psychology from the University of Houston. He earned a certificate in dental hygiene from The University of Texas School of Dentistry at Houston. He continued his graduate studies by completing a Master of Education in Allied Health Education and Administration from The University of Houston and Baylor College of Medicine and Doctor of Philosophy in Educational Human Resource Development with a specialization in Adult Education from Texas A&M University.

olgaOlga Ibsen, , RDH MS is a world-renowned authority on oral pathology and the coauthor  of, Oral Pathology for the Dental Hygienist  With  General Pathology Introductions,  now in its 7th edition. A trusted opinion leader on this subject, she also is an adjunct professor at the University of Bridgeport and New York University College of Dentistry in the Department of Oral & Maxillofacial Pathology, Radiology and Medicine, and a consultant member to the Commission on Dental Competency Assessments.  In 2016 she received the Award for Excellence in Dental Hygiene from the American Dental Hygienists Association and in 2017 was honored with the Esther Wilkins Lifetime Achievement Award presented by Dimensions of Dental Hygiene

arthurArthur Mollengarden, MBA is an Adjunct Business Faculty member at the University of Bridgeport. He teaches at Albertus Magnus College and Post University. Mr Mollengardern believes one of the most valuable life skills that he can impart to his students is the ability to learn and adapt. “Learning does not stop by merely remembering new concepts—rather, success comes from understanding and synthesizing that understanding into practical knowledge”. Mr. Mollengarden has the ability to make this experience ‘come alive’ by relating both current and established business principles/concepts into the classroom. His students benefit from his deep experience working with businesses at small, medium, and large organizations. His students learn beyond the pages of textbooks by blending case studies and real-life examples of business success (and failures).

TomiraTomira Rozar, RDH, DSHc is an Assistant Professor and Clinical Coordinator in the Department of Dental Hygiene at Bergen Community College in Paramus, New Jersey. She has been in private practice since 2001, and an educator since 2005. She currently teaches Oral Hygiene I (Pre-clinical course), Oral Hygiene II, and General and Oral Pathology.

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